 /*******************************************************************************
  * Copyright (c) 2004, 2006 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM Corporation - Initial API and implementation
  *******************************************************************************/
 package org.eclipse.ui.internal.browser;

 import org.eclipse.jface.viewers.ISelection;
 import org.eclipse.jface.action.IAction;
 import org.eclipse.ui.*;
 import org.eclipse.ui.browser.IWebBrowser;
 import org.eclipse.ui.browser.IWorkbenchBrowserSupport;
 /**
  * Action to open the Web broswer.
  */
 public class OpenBrowserWorkbenchAction implements IWorkbenchWindowActionDelegate {
     /**
      * OpenBrowserWorkbenchAction constructor comment.
      */
     public OpenBrowserWorkbenchAction() {
         super();
     }

     /**
      * Disposes this action delegate. The implementor should unhook any references
      * to itself so that garbage collection can occur.
      */
     public void dispose() {
         // do nothing
 }

     /**
      * Initializes this action delegate with the workbench window it will work in.
      *
      * @param window the window that provides the context for this delegate
      */
     public void init(IWorkbenchWindow window) {
         // do nothing
 }

     /**
      * Performs this action.
      * <p>
      * This method is called when the delegating action has been triggered.
      * Implement this method to do the actual work.
      * </p>
      *
      * @param action the action proxy that handles the presentation portion of the
      * action
      */
     public void run(IAction action) {
         try {
             IWorkbenchBrowserSupport browserSupport = WebBrowserUIPlugin.getInstance().getWorkbench().getBrowserSupport();
             IWebBrowser browser = browserSupport.createBrowser(IWorkbenchBrowserSupport.LOCATION_BAR | IWorkbenchBrowserSupport.NAVIGATION_BAR, null, null, null);
             browser.openURL(null);
         } catch (Exception e) {
             Trace.trace(Trace.SEVERE, "Error opening browser", e); //$NON-NLS-1$
 }
     }

     /**
      * Notifies this action delegate that the selection in the workbench has changed.
      * <p>
      * Implementers can use this opportunity to change the availability of the
      * action or to modify other presentation properties.
      * </p>
      *
      * @param action the action proxy that handles presentation portion of the action
      * @param selection the current selection in the workbench
      */
     public void selectionChanged(IAction action, ISelection selection) {
         // do nothing
 }
 }

